I'm sure some of you have seen this but I think it's looks awesome and a great idea if you want to dress up your engine. I would love to do something like that but if taking off the intake manifolds voids my warranty for the engine then I'll just have to wait. I also want to put on some heat wrap on my intake so a combo of the two would make the inside look pretty rugged.
http://mbworld.org/forums/showthread.php?t=244175